"Issued under National Aeronautics and Space Administration Grant NsG-511" -- cover
"The work described in this report was supported by the Geophysics Research Directorate, Air Force Cambridge Research Laboratories under Contract No. AF19(604)-5565. Support was also provided by the National Aeronautics and Space Administration under Grants NsG-395 and NsG-511. This report was first printed, and received limited distribution, in May 1963." -- p. [ii]
Includes bibliographical references (p. 157-159)
Addeddate
2011-04-06 14:58:03
Associated-names
University of Illinois at Urbana-Champaign. Aeronomy Laboratory; University of Illinois at Urbana-Champaign. Dept. of Electrical Engineering; University of Illinois at Urbana-Champaign. Engineering Experiment Station